Professor Smith decides to track the dating behaviors of college students throughout their college careers. She decides to begin her research using her introductory class. After explaining the study, she assures students that their responses will be kept confidential. The students complete her survey during class. Her research most clearly presents a problem with:.
a. voluntary participation.
b. lack of anonymity.
c. informing the participants of what the study will involve.

a. voluntary participation.

Explanation:

When doing research, one of the main characteristics a study should have is that participants cannot be forced to participate in the studio and they have to have a voluntary participation, otherwise, the results that the researcher gets might be biased because they don't actually represent a significant sample from the population.

In this example, Professor Smith wants to track the dating behaviors of college students and she decides to use her introductory class. She explains her research to the students and then they all complete her survey. They are not given the opportunity to decide whether they want to participate or not, therefore, her research most clearly presents a problem with voluntary participation.

trade regulation is a field of law, often bracketed with antitrust (as in the phrase “antitrust and trade regulation law”), including government regulation of unfair methods of competition and unfair or deceptive business acts or practices. antitrust law is often considered a subset of trade regulation law. franchise and distribution law, consumer protection law, and advertising law are sometimes considered parts of trade regulation law.

in general the theory of economics says that the more open to trade a country is the better   the result for the same country and the whole economies.

in real life countries impose taxes, quotas, etc which is not so good for the economies.

this kind of commercial war between the usa and china is slowing down the growth of the whole world so we can say that it is a draw back of trade regulations. and the free trade agreements are benefits of trade regulations.

manifest functions are the recognized and intended consequences of any social pattern, while latent functions are those unrecognized and unintended consequences. to analyze the manifest functions of any social institution, we have to study its contribution to the continuation of a group, community, or society.